EP 3930812 A4 20221130 - NASAL MASK AND SECUREMENT SYSTEM
Title (en)
NASAL MASK AND SECUREMENT SYSTEM
Title (de)
NASALMASKE UND BEFESTIGUNGSSYSTEM
Title (fr)
MASQUE NASAL ET SYSTÈME DE FIXATION
Publication
Application
Priority
- US 201962812823 P 20190301
- IB 2020051704 W 20200228
Abstract (en)
[origin: WO2020178686A1] A patient interface for respiratory therapy includes a mask seal body defining a breathing chamber and having a user-contacting surface configured to contact a face of the user and surround at least the nares of the user. The patient interface also includes a pair of facial pads, each of the facial pads configured to engage the face of a user on opposing sides of the mask seal body. The facial pads are coupled to the mask seal body. The patient interface comprises a sealing mechanism configured to urge the mask seal body toward the user's face to create or maintain sealing engagement between the user-contacting surface and the user's face. In some configurations, the sealing mechanism includes a curved bridging portion that extends between the mask seal body and each of the facial pads.
IPC 8 full level
A61M 16/06 (2006.01)
CPC (source: AU EP US)
A61M 16/06 (2013.01 - AU); A61M 16/0605 (2013.01 - AU US); A61M 16/0633 (2014.02 - AU US); A61M 16/0638 (2014.02 - EP); A61M 16/0666 (2013.01 - AU US); A61M 16/0683 (2013.01 - EP); A61M 16/0688 (2014.02 - EP); A61M 16/0816 (2013.01 - US); A61M 16/0683 (2013.01 - AU); A61M 16/0694 (2014.02 - AU); A61M 16/0825 (2014.02 - AU); A61M 16/0875 (2013.01 - AU); A61M 2016/0661 (2013.01 - AU EP US); A61M 2205/0216 (2013.01 - AU EP); A61M 2210/0606 (2013.01 - AU); A61M 2210/0618 (2013.01 - AU); A61M 2240/00 (2013.01 - EP)
Citation (search report)
- [XI] US 2017348500 A1 20171207 - JOHNSON CHELSEA ERIN [NZ], et al
- [XI] US 2007163600 A1 20070719 - HOFFMAN LESLIE [US]
- [XI] US 2016121068 A1 20160505 - FAI PETER CHI [US], et al
- [XI] WO 2018042355 A1 20180308 - FISHER & PAYKEL HEALTHCARE LTD [NZ]
- [XI] US 2018353721 A1 20181213 - KOOIJ MICHIEL [AU], et al
- [XI] AU 2005100738 A4 20051124 - RESPIRONICS INC
- [XI] US 2014166019 A1 20140619 - HO PETER CHI FAI [US], et al
- [XI] US 2006060200 A1 20060323 - HO PETER C F [US], et al
- See also references of WO 2020178686A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2020178686 A1 20200910; AU 2020231093 A1 20211028; EP 3930812 A1 20220105; EP 3930812 A4 20221130; US 2022211962 A1 20220707
DOCDB simple family (application)
IB 2020051704 W 20200228; AU 2020231093 A 20200228; EP 20766264 A 20200228; US 202017310595 A 20200228